Bearing RNA4902 (KOYO)

Needle roller bearings RNA4902

Bearing number : RNA4902

Size (mm) : 20x28x13

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 28

Width (mm) : 13

Bearing dimensions and specification in KOYO catalogue:

Fw - 20 mm

D - 28 mm

C - 13 mm

r5 min. - 0,3 mm

Weight - 0,023 Kg

Basic dynamic load rating (C) - 11,8 kN

Basic static load rating (C0) - 15,3 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 22000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: